From nobody Tue Mar 3 05:47:04 2026 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2AC3375ACE; Mon, 2 Mar 2026 18:59:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772477981; cv=pass; b=Rgpo8B3F1cZIn/3oMehPnSODKFn84IJtS3H7LAk9em/JuY6rQsyT8f9G2Zp06pn+T4Gkurs7RCloS6dkS4BPiLMMfrqSEIQNDr+KhVPOqZCw7chRkYiuh3Gz0xln1Zx4Cdpp6NddBDOGr8jqN4vfBwVe/CwDLx/8njFiCL4n0TA= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772477981; c=relaxed/simple; bh=jkOYA2NxwZJOVf2xfldlhNIEcy3ntqlXitFNbPnDQ8E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HxQgfnAyR9b//Vdl2NQ/7nKgWVWvFNtCu+3AEpp5oNdc/UPxV7ExMoInyWzqLedCzI6dMhoF36Q9LZEwVVLNQZfg8cPTjpHJB+T1uUhJ/cxqV0QzY4SETgmoJiMNA3/AsDb78JCuhOifhESAKIWfxYMyD4Qlj/b/xOk8KDSVD+c= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rong.moe; spf=pass smtp.mailfrom=rong.moe; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b=L8mofidm; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rong.moe Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rong.moe Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b="L8mofidm" ARC-Seal: i=1; a=rsa-sha256; t=1772477969; cv=none; d=zohomail.com; s=zohoarc; b=UlbTrGcJIoFX6njB8HfmY5d2uKb8PnF3+NbO0Qn5Uabd/XBQy74QHI4tqFA8sx9I46FNP0Pfzwuc6/XQM4QHHqmkdsL1QLNRDijt+S1ZS02FlgdxPEkQLjB59drciaMe1zjZHoWrZazYbf5rDsPRzwIclALta5eaBnzvxfvPjJA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1772477969; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=2vILH0Hgahd9bs8JmMib5OXj/WY5tcMeweFVJlplY/M=; b=IIcqXCYSWGHCAghNdB7nHJB2NOk5niN9SsNMkrniCUltRlPYRXk8wmlRmhR22UrzMuVweckU9Uw6gEXCrKElonqummbdNDd5zNkguEvc0n+FS2KLVTOhn3y6IWXIoY84I5WSxUbqpl2VkLlrCn/LR4hzo3JWGBqFdXoS0s2nBqU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=rong.moe; spf=pass smtp.mailfrom=i@rong.moe; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1772477969; s=zmail2048; d=rong.moe; i=i@rong.moe; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=2vILH0Hgahd9bs8JmMib5OXj/WY5tcMeweFVJlplY/M=; b=L8mofidmvBt6LwpR9HvBW9spfwRolyEBsnOWHIP/e1lrpG2XWxTaZX3wl3+nAswh DTd19LpldtSy3c6e9mWxX8B2zovbZfPZyD/448yC6p9qxrHk2OV+KBxD+C9tAlkpzG8 1aUojoif0eD8da0b1WPBRrTJvUzX8oP8ZTQMP8tunJwkJ0SWYh+orI2avzvpUtG0UeS ybCYknrXeSGEAbSixck2EMBpCmZj057XA57HmpWOvN5GTpahS91SDRjmumdeQGdTq20 3AMnH/wl86hI672qi/tsaRFFWmsuROvBeYeXBQU7ifSSyzFR3WEi8jiKs95N9pFDMJj pyTOOA90Tg== Received: by mx.zohomail.com with SMTPS id 1772477968532963.3711183766075; Mon, 2 Mar 2026 10:59:28 -0800 (PST) From: Rong Zhang To: Jaroslav Kysela , Takashi Iwai Cc: Rong Zhang , Jonathan Corbet , Shuah Khan , Cryolitia PukNgae , Arun Raghavan , linux-sound@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Icenowy Zheng Subject: [PATCH v2 7/8] ALSA: usb-audio: Add linear volume quirk for Hotone Audio Pulze Mini Date: Tue, 3 Mar 2026 02:58:58 +0800 Message-ID: <20260302185900.427415-8-i@rong.moe> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260302185900.427415-1-i@rong.moe> References: <20260302185900.427415-1-i@rong.moe> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" Hotone Audio Pulze Mini is a modeling amplifier with UAC interface. Its Playback and Capture mixers use linear volume with val =3D 0/100/1. Add a quirk table entry matching VID/PID=3D0x84ef/0x0082 and applying linear volume quirk flags, so that it can work properly. Quirky device sample: usb 7-1: New USB device found, idVendor=3D84ef, idProduct=3D0082, bcdDevi= ce=3D 1.03 usb 7-1: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D3 usb 7-1: Product: Pulze Mini usb 7-1: Manufacturer: Hotone Audio usb 7-1: SerialNumber: 20240807 Signed-off-by: Rong Zhang --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 1c7ca52c92d08..d907b273a1cc1 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2438,6 +2438,8 @@ static const struct usb_audio_quirk_flags_table quirk= _flags_table[] =3D { QUIRK_FLAG_ALIGN_TRANSFER), DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ QUIRK_FLAG_ALIGN_TRANSFER), + DEVICE_FLG(0x84ef, 0x0082, /* Hotone Audio Pulze Mini */ + QUIRK_FLAG_MIXER_PLAYBACK_LINEAR_VOL | QUIRK_FLAG_MIXER_CAPTURE_LINEA= R_VOL), =20 /* Vendor and string descriptor matches */ VENDOR_STRING_FLG(0x1235, /* VID conflict with Focusrite Novation */ --=20 2.51.0